Clean up variable organization (wip), better backup/node_exporter for mii, aya01, pi

Signed-off-by: TuDatTr <tuan-dat.tran@tudattr.dev>

roles/backblaze/tasks/config.yml

@@ -1,5 +1,5 @@
 ---
-- name: Create rclone config folder at "{{ rclone_config }}"
+- name: Create rclone config folder
   file:
     path: "{{ rclone_config }}"
     owner: '0'
@@ -8,9 +8,9 @@
     state: directory
   become: true
 
-- name: Copy "templates/{{ inventory_hostname }}/rclone.conf" config to "{{ inventory_hostname }}":"{{ rclone_config }}/rclone.conf"
+- name: Copy "rclone.conf"
   template:
-    src: "templates/{{ inventory_hostname }}/rclone.conf"
+    src: "rclone.conf.j2"
     dest: "{{ rclone_config }}/rclone.conf"
     owner: '0'
     group: '0'